CN211784961U

CN211784961U - Multipurpose slush molding powder material flow detection device

Info

Publication number: CN211784961U
Application number: CN202020359137.7U
Authority: CN
Inventors: 许涛
Original assignee: Huamei Engineering Plastics Changshu Co ltd
Current assignee: Weisilei Engineering Plastics Changshu Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-10-27
Anticipated expiration: 2030-03-20

Abstract

The utility model relates to a multi-purpose slush molding powder material flow detection device, including the feed bin, the feed bin is provided with electrical heating mechanism and rotary mechanism outward, still includes detachably and installs in the bush of feed bin bottom, threaded hole is seted up to the feed bin bottom, the bush be with the cylindric that the screw hole suited, the outside of bush have with screw hole complex external screw thread, not unidimensional through-hole has been seted up at the middle part of bush. The utility model discloses can adopt different methods to realize detecting slush molding material's mobility, and can simulate the sight under the slush molding technology, and then make the test result more accurate.

Description

Multipurpose slush molding powder material flow detection device

Technical Field

The utility model relates to a test equipment technical field especially relates to a multi-purpose slush molding powder material flow detection device.

Background

An important performance index of the slush molding powder material is the product fluidity, and the fluidity is an important index of the product performance and the process performance no matter after the slush molding powder is produced or a final manufacturer uses the slush molding powder in the production process of slush molding products. At present, the flowability of slush molding powders is determined by various methods, such as measuring the flow time and the angle of repose after flowing. These tests, respectively, reflect the material characteristics from different angles, however, any one test cannot completely reflect all the properties of the material, and therefore, a plurality of test methods and test devices are required to be combined respectively, so that the detection efficiency is low. In addition, in the production process of the slush-molded product, the slush-molded powder needs to be heated and rotated, and during the test, the slush-molded powder is usually carried out at normal temperature and in a static state, which cannot well reflect the real situation in the production of the slush-molded product.

In view of the above, there is a need for a flowability testing device that can simulate the actual conditions of slush molding production and can perform multiple tests simultaneously, so as to improve the testing efficiency and improve the referency of the test results.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-purpose slush molding powder material detection device that flows can realize multiple method to the mobility of slush molding material and detect, and can simulate the condition under the slush molding technology, and then make the test result more accurate.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a multi-purpose slush molding powder material flow detection device, including the feed bin, the feed bin is provided with electrical heating mechanism outward, still includes detachably and installs in the bush of feed bin bottom, threaded hole is seted up to the feed bin bottom, the bush be with the cylindric that the screw hole suited, the outside of bush have with screw hole complex external screw thread, not unidimensional through-hole has been seted up at the middle part of bush.

With respect to the above technical solutions, the applicant has further optimized embodiments.

Optionally, the feed bin is rotatably fixed on the support frame, the support frame includes vertical grudging post, horizontal bull stick and rotating electrical machines, horizontal bull stick rotationally the level is fixed vertical grudging post top and with the rotating electrical machines transmission is connected, the feed bin with horizontal bull stick fixed connection, the feed bin top can be fixed with sealed lid with opening and shutting.

The material blocking device further comprises a material blocking block, wherein the material blocking block is a solid cylinder matched with the threaded hole and used for blocking the through hole of the mouth mold at the bottom of the storage bin when the storage bin rotates.

Still further, the lower part of the vertical stand is provided with an industrial camera for taking an image of the powder material after it naturally falls down for determining the angle of repose after flowing.

Optionally, a temperature sensor for detecting the temperature in the storage bin is arranged above the storage bin.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model discloses a multi-purpose slush molding powder material flow detection device, wherein the feed bin bottom is provided with the detachable bush, and the bush contains not unidimensional through-hole. According to the replacement and adjustment of different mouth molds, the testing of the flowing time or the static angle after flowing of the slush molding powder film material can be realized, the device is multifunctional, and the applicability of the detection device is improved.

Further, set up sealed lid at the feed bin top, adopt stifled material piece to seal the screw hole of feed bin bottom simultaneously, just so can the rotatory feed bin in limit heating, firstly can make the heating to powder material more even, secondly can simulate slush molding technology environment for it is more accurate to subsequent mobility detection.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a schematic structural view of a multipurpose slush molding powder material flow detection apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a first die and a first plugging block according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a first die and a first plugging block according to an embodiment of the present invention.

Wherein the reference numerals are as follows:

1. a storage bin, 11 and a sealing cover,

2. an electric heating mechanism is arranged on the base plate,

3. the flat plate is collected and then is placed in a container,

41. a horizontal rotating rod 42, a rotating motor,

51. a horizontal base platform 52, a vertical frame,

6. an industrial camera is provided with a camera body,

7. a temperature sensor is arranged at the bottom of the shell,

8. a die, 81, a first die, 82, a second die,

9. a block 91, a first block, a second block 92.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

The embodiment describes a multipurpose slush molding powder material flow detection device, as shown in fig. 1, comprising a storage bin 1, an electric heating mechanism 2 is arranged outside the storage bin 1, and a temperature sensor 7 for detecting the temperature in the storage bin 1 is arranged above the storage bin 1. The device further comprises a neck mold 8 detachably mounted at the bottom of the storage bin 1, a threaded hole is formed in the bottom of the storage bin 1, the neck mold 8 is cylindrical and is matched with the threaded hole, external threads matched with the threaded hole are arranged on the outer side of the neck mold 8, and through holes of different sizes are formed in the middle of the neck mold 8.

The feed bin 1 is rotatably fixed on the support frame, the support frame includes vertical stand 52, horizontal bull stick 41 and rotating electrical machines 42, horizontal bull stick 41 is rotationally fixed horizontally vertical stand 52 top and with rotating electrical machines 42 transmission is connected, feed bin 1 with horizontal bull stick 41 fixed connection, the top of feed bin 1 can be fixed with sealed lid 11 with opening and shutting. A die 8 can be screwed into a threaded hole in the bottom of the silo 1. The plugging block 9 is a solid column body which is matched with the threaded hole, has the same size as the neck mold 8 and is used for plugging a through hole in the middle of the neck mold 8 when the storage bin 1 rotates, and through holes with different sizes are used for corresponding to different plugging blocks 9.

When the flow time is detected, the first port die 81 with a smaller through hole is screwed into the threaded hole at the bottom of the storage bin 1, the first blocking block 91 is screwed into the through hole at the middle part of the first port die 81, the outlet at the bottom of the storage bin 1 is closed, the adopted structures of the first port die 81 and the first blocking block 91 are shown in fig. 2, the slush molding powder material is filled into the storage bin 1, the sealing cover 11 is covered, and the electric heating mechanism 2 and the rotating motor 42 are opened. The storage bin 1 is rotated while being heated, so that the heating uniformity is improved, and the turnover flow of slush molding powder materials during production and processing is simulated. After heating for a certain time, the stock bin 1 is restored to the original straight downward state, then the first blocking block 91 is screwed off, the liquid slush molding material flows down from the through hole of the first die 81 and falls into the collecting flat disc 3 below, and the flowing time is measured to obtain the fluidity data.

When the stationary angle after flowing is detected, the second mouth mold 82 with a larger aperture of the through hole in the middle and used for detecting the stationary angle after flowing is screwed into the threaded hole, then the second plugging block 92 is screwed, the adopted structures of the second mouth mold 82 and the first plugging block 92 are shown in fig. 3, powder materials are filled, slush molding powder materials are filled into the storage bin 1, then the sealing cover 11 is covered, and the electric heating mechanism 2 and the rotating motor 42 are opened. After heating and rotating for a certain time, the silo 1 returns to the original straight downward direction, the second plugging block 92 is unscrewed, the slush molding powder flows down from the through hole of the second die 82 and naturally falls to the collecting flat disc 3, and the angle of repose after flowing is measured after imaging by the industrial camera 6 arranged at the lower part of the vertical stand 52.

From the above, the multi-purpose slush molding powder material flow detection device of this embodiment, wherein feed bin 1 bottom is provided with detachable bush 8, and according to the change adjustment of the bush 8 of different through-hole sizes, can realize the flow time to slush molding powder membrane material, mobile back angle of repose, and combination test thereof, a tractor serves several purposes improves detection device's suitability.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A slush molding powder material flow detection device comprises a storage bin, an electric heating mechanism is arranged outside the storage bin, and the slush molding powder material flow detection device is characterized by further comprising a neck mold detachably arranged at the bottom of the storage bin; the bottom of the storage bin is provided with a threaded hole, and the neck ring mold is in a cylindrical shape matched with the threaded hole; the outer side of the neck ring mold is provided with external threads matched with the threaded holes, and the middle part of the neck ring mold is provided with through holes with different sizes.

2. The slush molding powder material flow detection device according to claim 1, wherein the bin is rotatably fixed to a support frame, the support frame comprises a vertical stand, a horizontal rotating rod and a rotating motor, the horizontal rotating rod is rotatably and horizontally fixed to the top of the vertical stand and is in transmission connection with the rotating motor, the bin is fixedly connected with the horizontal rotating rod, and a sealing cover is openably and closably fixed to the top of the bin.

3. The slush molding powder material flow detection apparatus according to claim 2, further comprising a plugging block, wherein the plugging block is a solid cylinder adapted to the threaded hole, and is used for plugging the through hole of the die at the bottom of the silo when the silo rotates.

4. Slush molding powder material flow detection apparatus in accordance with claim 2, characterized in that the lower part of the vertical stand is provided with an industrial camera which takes an image of the measured powder material after natural falling for determining the angle of repose after flow.

5. The slush molding powder material flow detection apparatus according to claim 1, wherein a temperature sensor for detecting a temperature in said hopper is provided above said hopper.